Determination of the coefficient of adhesion of the wheels of vehicles with road markings

Abstract

Possibilities of application of DIN EN 13036-4 Characteristics of road and airfield covering are considered. Test method. Part 4. Method of measurement of sliding resistance. Testing with a pendulum device to assess the coefficient of adhesion of road markings. This method is not applicable for diagnostics and more advanced scientific studies of rough and cohesive properties of road surfaces. The standard can be useful to control coupling properties of road markings, airfield pavements, examination of traffic accidents or for additional evaluate and evaluate the quality of road works, which, however, can be much better resolved based on domestic indicators standard deviation raznovysotnyh of Krasnoglinsky and raznolikosti geometry mikroheranhvatho road surface.